.d-flex {
  display: flex;
}
.flex-column {
    flex-direction: column;
}
.flex-wrap {
    flex-wrap: wrap;
}
.flex-nowrap {
    flex-wrap: nowrap;
}
.colorBlue {
    color: #257dff;
}
 .bg-color-black {
     background-color: rgba(19, 25, 47, 0.6);
 }
.bg-color-blue {
    background-color: #1a5cd7;
}
#big-index {
    color: #d3d6dd;
    background-color: #000000;
    width: 100%;
    height: 100%;
}
#big-index  .bg {
    padding: 0.2rem 0.2rem 0 0.2rem;
    background-size: cover;
    background-position: center center;
}

#big-index .host-body .title {
    position: relative;
    width: 7.2rem;
    text-align: center;
    background-size: cover;
    background-repeat: no-repeat;
}

#big-index .host-body .title .title-text {
    font-size: 0.3rem;
    position: absolute;
    bottom: 0.2rem;
    left: 50%;
    transform: translate(-50%);
}

#big-index .host-body .title .title-bototm {
    position: absolute;
    bottom: 0rem;
    left: 50%;
    transform: translate(-50%);
}

// 平行四边形
    #big-index .host-body .react-left {
        cursor: pointer;
        font-size: 0.225rem;
        width: 3.75rem;
        height: 0.625rem;
        line-height: 0.625rem;
        text-align: center;
        transform: skewX(-45deg);
    }
#big-index .host-body .react-left .react-after {
    position: absolute;
    right: -0.3125rem;
    top: 0;
    height: 0.625rem;
    width: 0.625rem;
    background-color: #0f1325;
    transform: skewX(45deg);
}


#big-index .host-body .react-right {
    cursor: pointer;
    font-size: 0.225rem;
    width: 3.75rem;
    height: 0.625rem;
    line-height: 0.625rem;
    text-align: center;
    transform: skewX(45deg);
}
#big-index .host-body .react-before {
    position: absolute;
    left: -0.3125rem;
    top: 0;
    height: 0.625rem;
    width: 0.625rem;
    background-color: #0f1325;
    transform: skewX(-45deg);
}

#big-index .host-body .body-box {
    margin-top: 0.2rem;
    display: flex;
    flex-direction: column;
}
//下方区域的布局
#big-index .host-body .content-box {
      display: grid;
      grid-template-columns: 2fr 3fr 5fr 3fr 2fr;
  }

// 底部数据
#big-index .host-body .bototm-box {
       margin-top: 0.125rem;
       display: grid;
       grid-template-columns: repeat(2, 50%);
   }
